Iam a new bird for this MCU. My project has two part:
(1) Mainprogram: Using the ST MCU (P/N: STM32F100C8) to transfer data in andout withaBluetooth-module through USART interface and then to Androidphone:
ST MCU <--> BT module <--> Android, (allcommunicate with each other by USART interface)
(2)Firmware update: I would like to do the firmware update function toupdate the main program byan Android phone which sending the updatefirmware to ST MCU throughBT-module by also USART interface.
Ispent quite a lot of time searching method in this forum and otherwebsites,
But I just cannot make sure some method likebootloader or DFU is the way I should
keep going. I havealso checked many application note e.g. AN2606, AN3155 and AN3374...but seems that I do not have enough information to figure out thepicture.